diff --git a/src/condition/ConditionDecorator.ts b/src/condition/ConditionDecorator.ts
index d74de0d..1803cd5 100644
--- a/src/condition/ConditionDecorator.ts
+++ b/src/condition/ConditionDecorator.ts
@@ -20,6 +20,7 @@ export namespace _conditionDecorator {
         /** target 类的构造函数 */
         return function (ctor: any): void {
             cdClassMap.set(conditionType, ctor);
+            return ctor;
         };
     }
 }
\ No newline at end of file
diff --git a/src/ui/UIDecorator.ts b/src/ui/UIDecorator.ts
index 2cf4938..677dcf6 100644
--- a/src/ui/UIDecorator.ts
+++ b/src/ui/UIDecorator.ts
@@ -170,6 +170,7 @@ export namespace _uidecorator {
             });
             // 首次引擎注册完成后 动态注册窗口header
             _registerFinish && WindowManager.dynamicRegisterHeader(ctor, pkg, name, bundle || "");
+            return ctor;
         };
     }